Finding the Third Proportional to 12,793,832 and 19,654,939

Step by Step Solution

1. Step 1: Write the proportion equation
   12,793,832 : 19,654,939 = 19,654,939 : x
2. Step 2: Convert to fraction form
   12,793,832/19,654,939 = 19,654,939/x
3. Step 3: Cross multiply
   12,793,832x = 19,654,939 × 19,654,939
4. Step 4: Simplify right side
   12,793,832x = 386,316,627,093,721
5. Step 5: Solve for x
   x = 386,316,627,093,721/12,793,832
6. Step 6: Final answer
   x = 30,195,536.97